Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

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Displaying 1 - 10 of 22

Fire Protection Functional Responsibilities (Davis-Besse Nuclear Power Station, Unit 1) (Generic Letter 77-02)

… Fire Protection Functional Responsibilities (Davis-Besse Nuclear Power Station, Unit 1) (Generic Letter 77-02) … GL …

Bulletin 80-15: Possible Loss of Emergency Notification System (ENS) With Loss of Offsite Power

… … SSINS No.: 6820 Accessions No.: 8005050072 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … Unit 2 on June 3, 1980. The earlier event occurred at the Davis Besse facility on October 15, 1979 and resulted in the …

Information Notice No. 84-33: Main Steam Safety Valve Failures Caused by Failed Cotter Pins

… Failed Cotter Pins … SSINS No: 6835 IN 84-33 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … minutes were required to reseat the MSSV. On March 2, 1984, Davis Besse Nuclear Power Station reported a MSSV stuck open …

Laboratory Testing of Nuclear - Grade Activated Charcoal (Generic Letter 99-02)

… Laboratory Testing of Nuclear - Grade Activated Charcoal (Generic Letter 99-02) … … be in question. The licensees of four plants (V.C. Summer, Davis-Besse, Oconee, and Brunswick) determined that the tests they …

IE Circular No. 80-09, Problems with Plant Internal Communications Systems

… … SSINS No.: 6830 Accession No.: 8002280663 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … electronic equipment. Description of Circumstances at the Davis-Besse Power Station: On October 15, 1979, the Davis-Besse …

Information Notice No. 80-44: Actuation of ECCS in the Recirculation Mode While in Hot Shutdown

… No.: 6835 Accession No.: 8012160001 IN 80-44 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND … in the "Recirculation Mode". Such an event occurred at the Davis-Besse Nuclear Power Station (Docket No. 50-346) on December …